Alice Roberts goes in search of the Celts and their treasures in a narrative history to accompanying a new BBC series. We know a lot about the Roman Empire. The Romans left monuments to their glories and written histories charting the exploits of their heroes. But there was another ancient people in Europe - feared warriors with chariots, iron swords, exquisite jewellery, swirling tattoos and strange rituals and beliefs. For hundreds of years Europe was theirs, not Rome's. They were our ancestors, and yet the scale of their achievements has largely been forgotten. They were the Celts. Unlike the Romans they did not write their history, so the stories of many heroic Celtic men and women have been lost. And yet we can discover their deeds. . . you just have to know where to look. From Denmark to Italy; Portugal to Turkey Alice Roberts takes us on a journey across Europe, revealing the remarkable story of the Celts: their real origins, how they lived and thrived, and their enduring modern legacy using ground-breaking linguistic research, in addition to the latest archaeology and genetics, Alice Roberts will explore how this remarkable and advanced culture grew from the fringes of the continent and humiliated the might of Rome. The Celts accompanies a substantial BBC series presented by Alice Roberts and Neil Oliver, and showing in October 2015.